Overview
MiniMax M2.1 vs GPT-5 Pro: side-by-side summary
MiniMax M2.1 and GPT-5 Pro are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
MiniMax M2.1, from MiniMax, has a 204,800-token context window and is priced at $0.30/M tokens input, $1.20/M tokens output on OpenRouter.
GPT-5 Pro, from OpenAI, has a 400,000-token context window and is priced at $15/M tokens input, $120/M tokens output on OpenRouter.
- Context window
- MiniMax M2.1: 204,800 tokens
- GPT-5 Pro: 400,000 tokens
- Price
- MiniMax M2.1: $0.30/M tokens input, $1.20/M tokens output
- GPT-5 Pro: $15/M tokens input, $120/M tokens output
- Provided by
- MiniMax M2.1: MiniMax
- GPT-5 Pro: OpenAI